| Identifier: | JESKO |
| NAS ID: | JESKO |
| Name: | JESKO |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | WISCONSIN |
| ICAO Region: | K5 |
| Latitude: | 42-41-24.210N (42.690100) |
| Longitude: | 089-08-36.960W (-89.143600) |
| Magnetic Variance: | 3.1 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |